Let k be a real number. By using Cramer's rule, the solution of the following system is: S 2x - 2y = 0 2x - 3y = 2k O x=7k, y=4k O x=-2k, y=-2k O None of these O x-3k, y=6k

Q: Solve the system by using the inverse, and verify by Cramer's Rule. 4) 4x1 + 2x2 = -8 2x1 + 9x2 = 12

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Q: P(A) = 0.8; P(B) = 0.7 and P(A∩∩B) = 0.6.  Determine P(A∪B).

A: Given problem Given that   P( A ) = 0.8 P( B ) = 0.7 P( A ∩ B ) = 0.6  P( A ∪ B ) = ?

Q: (A) 0 B) abc D 2abc -1 -a b с Evokate-2016 Evaluate-2a +4x 2b-4y 2c +42 x -Y

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Q: If z = x* - 3x2 + 6x + 5y3- 7y + 7, find az az and ax ay az ax az ay

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Q: х + 2х, 3x, = 5 -2х, — 3х, + 6х, —D —7 Зх, + бх, : -7 Зх, + 6х, — 7х, %3D15 -

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Q: We can solve the system of equation X+2y+z=1 X-2z 3 by Cramers rule Select one: O True False

A: x+2y+z=1x-2z=3

Q: Select the two systems that are equivalent to each other. Oy = - 3x +4 y = 3x – 2 O 4x +y = 2| x - y…

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Q: a z+5y a a 10y+16z (Note: r, y are real numbers) O a2ly–11z O a 17z+15y O a 15y–16z O a 15y-15z O a…

A: We have to simplyfy

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Q: Given m = 2xe2y and n = x³e-2y. Find if J=-16x³. ax am e2y e-2y 2x2 8 3e-2y e2y 16x 8x3

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A: We can find the values of c and d for consistent solution.

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Q: Determine whether x = (0 3 0 9 2) is a solution

A: Given that max   2x2+2x5s.tx1+x2-x5=1x2+x3+x5=5-2x2+x4+x5=5x1,x2, x3,x4, x5≥0 To determine…

Q: Let k be a real number. By using Cramer's rule, the solution of the following system is: (2x + 2y =…

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Q: О x₁ - 2x2 - x3 + 3x4 Х1 -2x₁ +4x2 + 5x3 - 5x4 3x1 - 3x2 - x3 + 4x4 X1 +x2 - 3x3 - Х4 = 0 3 2 -2

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Q: Solve the system of equation below. Modulus of each unknown. Given : 3u + (1 – i)v+ (3 + 4i)w = (46…

A: Given that 3u+1-iv+3+4iw=46+31-i 5+2iu-6+2iv-2+5iw=-34-63+i66-23 3iu+5v+21+iw=51+3-17i To find w-v-u

Q: Pind determ of row2 and mi nors of inativiced. [: ーム A 6 -3 2-1 3-

A: Given a matrix A. We need to find the determinant of A alongside row 2. Also we need to find the…

Q: Find a + b, 2a + 3b, lal, and la - bl. 4 a = i + 3j - 2k, b = -3i - j + 7k a + b = 2a + 3b = |a| |a…

A: We have vector a and b. Need to perform indicated vector operations.

Q: Find the solution of the following system - 2+2rg = 1 3r1 + 2 - 13 = 0 21 + 2r2 + 3 = -1 with using…

A: We will find solution by cramer's method as follows

Q: For the following system to be consistent, 3x-6y + 7z + kz - 3z 13x- Oy -2x-9y we must have, k ‡ = -…

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Q: 2. Solve using Gauss-Jordan Elimination and check using Cramer's Rule. X1 + 5x2 – x3 = 7 4x1 + 3x2 +…

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Q: Solve the problem. Let A = 1-3 2 -2 5-1 and b and 3-6-3 b = b1 b₂ b3 Determine if the equation Ax =…

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Q: Suppose x = 2u - 4v + 1w and also x = -lu - 2v+2w. Find another solution: X = +[v+]w V+ W u+

A: We are given         x = 2u - 4v + 1w      . . . . . . . . . (1)    and x = -1u - 2v + 2w    . . . .…

Q: ao + a1x1 + Solve the following linear system ao + a1x0 + m-1 +am-1x0 + amxm m-1 = + am-1x1 + amxm =…

A: The linear system above is not guaranteed to have a solution when m < n, because in that case,…

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Q: Internet Audience At the end of a certain year, the four companies with the largest number of home…

A: Given: The combined audience are 284 and  z-u=3x-y+22x+y=48+z+ux-y+z-u=54 To find: How large was the…

Q: 4x, +2x, + x3 = -1 -4x, — 6х, + х, +Зх, %3 3 8x, +16х, — 3x, — 4х, %3D-2 20x, +10x, + 4x, – 3x, = 4…

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